<!DOCTYPE html>
<title>'mask' within &lt;feImage> should not crash</title>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<svg filter="url(#filter)">
  <mask id="mask">
    <rect width="100" height="100" fill="white"/>
  </mask>
  <filter id="filter">
    <feImage xlink:href="#e"/>
  </filter>
  <rect id="e" width="200" height="100" fill="green" mask="url(#mask)"/>
</svg>
<script>
test(_ => {});
</script>
